Which of the following is true of modern cell theory?
(a)as technology improves, so will our understanding of cells.
(b)early cell theory has turned out to be incorrect.
(c)multi-celled organisms are the focus of most modern discoveries.
(d) scientists have learned all they can about cells at this point.

The correct answer of the given question above would be option A. The statement that is true of modern cell theory is that, as technology improves, so will our understanding of cells. More improvement in the technology would lead to more discoveries and also would correct other information that has been done in the past for improvement. Hope this answer helps.